public class Test {
    public static void main(String[] args) {
        /*System.out.println("Hello");
        System.out.println("world");
        System.out.println("nihao");
        System.out.println("nihao");
        System.out.println("nihao");
        System.out.println("nihao");
        System.out.println("nihao");*/
//        System.out.println("nihao");
//        System.out.println("nihao");
//        System.out.println("nihao");
//        System.out.println("nihao");

        byte ch1=1;
        byte ch2=127;
byte c=ch1+ch2;
        System.out.println(c);

    }
}
